Michiko — #13515 US girls' name

What the Data Says About Michiko

The Social Security Administration has registered 1,002 babies named Michiko between 1912 and 2024, spanning 113 consecutive years of U.S. birth records. As a girl's name, Michiko currently holds the #13515 rank among girls for 2024. The name reached its historical peak in 1924, when 38 babies received it in a single year.

Decade-level aggregation shows that Michiko performed strongest in the 1920s, accumulating 297 births during that ten-year window. Across the 12 decades of recorded activity, Michiko shows a clear decline from its mid-century high. Geographically, the name is most concentrated in California, which accounts for 285 births — the largest state-level total in the dataset — followed by Hawaii and Washington. In total, SSA state-level files list Michiko in 3 of the 51 U.S. reporting jurisdictions.

No etymological entry is currently available for Michiko in our reference dataset. These figures derive from SSA's annual national and state-level name files, which include any name appearing at least five times in a given year or state-year; names below that threshold are suppressed for privacy and therefore excluded from the totals shown here. The 1,002 total represents a lower bound — actual usage may be higher in years or states where the count fell below the disclosure floor. This page is provided for informational and research purposes only and does not constitute personal, legal, or naming advice.